MHD F+G Series

The MHD Flasher F+G Series is your ultimate BMW tuning solution, delivering complete flash remapping capabilities

The MHD Flasher F+G Series revolutionizes performance tuning for BMW vehicles and Toyota Supra A90 models. This advanced system performs full DME remapping while preserving all factory safety features, ensuring optimized power, reliability, and driving dynamics beyond piggyback module limitations.

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Full OBD Flashing:

Tune your vehicle effortlessly at home with MHD's intuitive system. After downloading the MHD Flasher F+G-Series app and connecting via the MHD WiFi adapter to your OBD-II port, complete initial setup in just 5 minutes. Subsequent map updates take a mere 20 seconds! Enjoy the freedom to restore your factory settings anytime - no prior backup required.

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PureBoost Stage 1, Stage 2 and E85 OTS Performance Maps:

N55 EWG (Electronic Wastegate models produced after 07/2013):

- Stage 1 (360HP/540NM max) (excluding M2 and X4 M40i)

- Stage 2 (390HP/580NM max)

- Stage 2+ (430HP/630NM max)

- Ethanol Blend Maps: Stage 1, 2 & 2+ E20 configurations supporting 20% ethanol mixtures

N55 PWG (Pneumatic Wastegate models):

- Stage 1 (340HP/540NM max)

- Stage 2 (370HP/580NM max)

- Stage 2+ (400HP/630NM max)

- Ethanol Blend Maps: Stage 1, 2 & 2+ E20 configurations supporting 20% ethanol mixtures

S55 (BMW M3/M4 F8x vehicles):

- Stage 1 (530HP/700NM max)

- Stage 2 (560HP/780NM max)

- Ethanol Blend Maps: Stage 1, 2 & 2+ E30 configurations supporting 30% ethanol mixtures

B58 Engine Platform:

- Stage 1 (440HP/600NM max)

- Stage 2 (470HP/650NM max)

- Stage 2+HPFP (500HP/700NM max)

- Ethanol Blend Maps: Stage 1 & 2 configurations supporting 30% ethanol mixtures

S58 High-Performance Engine:

- Stage 1 (630HP/750NM max)

- Stage 2 (700HP/850NM max)

- Ethanol Blend Maps (750HP/880NM max): Stage 1 & 2 E30+ configurations supporting 30%+ ethanol mixtures

S63 M Power Engine:

- Stage 1 (720HP/900NM max)

- Stage 2 (780HP/950NM max)

- Ethanol Blend Maps (800HP/1000NM max): Stage 1 & 2 configurations supporting 30%+ ethanol mixtures

N13 Compact Performance:

Stage 1 (200HP/280NM max, 93oct/98RON fuel)

Stage 2 (235HP/350NM max, 93oct/98RON fuel)

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MHD+ Custom Code Features: Real-time Tuning Adjustment - Instant Map Switching - Dynamic Exhaust Flap Control - Anti-Lag System - Flex Fuel Compatibility - Single Bank Operation - KnockCEL Elimination - No-Lift Shifting - Shift Brap Enhancement - Full Motiv ReFlex Integration with DME PI Control via CANBUS

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Comprehensive Data Monitoring: Track your engine's performance through customizable live gauges with instant response. Monitor 50+ critical parameters simultaneously for optimal tuning verification.

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These flash optimizations are directly accessible via the app:

- Anti-Lag functionality (currently N55/S55/N13 engines)

- Customizable exhaust burble (adjust duration, intensity, RPM/speed thresholds)

- Top speed restriction removal

- Cold start noise minimization

- Sport mode exhaust valve activation

- Gear-specific power limiting

- XHP TCU flash compatibility (with optimized OTS maps)

- Enhanced cooling mode for intercooler efficiency

- Plus numerous additional features

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Visit our official website and user manual for vehicle compatibility details, stage-specific modification recommendations, and comprehensive product information.

Latest Version 4.78 Release Notes

Last updated on Oct 23, 2024

- Added compatibility for Gen2 Dorch DS25 High Pressure Fuel Pump flash configurations
- Resolved hot start performance concern on Gen2 B58 ethanol OTS maps

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